AK4635 AKM [Asahi Kasei Microsystems], AK4635 Datasheet - Page 67

• Manufacturer Part Number: AK4635
• Description: 16-Bit Mono CODEC with ALC & MIC/SPK/Video-AMP
• Manufacturer: AKM [Asahi Kasei Microsystems]

Addr
Rev. 0.6
02H
Addr
01H
PMV: Video Block Power Control
PMMP: MPI pin Power Control
PMPLL: PLL Block Power Control Select
MCKO: Master Clock Output Enable
M/S: Select Master/ Slave Mode
MGAIN3-2: MIC-amp Gain control
DACA: Switch Control from DAC to mono line amp
DACS: Switch Control from DAC to Speaker-Amp
SPOUTE: Speaker output signal Enable
0: PLL is Power down and External is selected. (default)
1: PLL is Power up and PLL Mode is selected.
0: “L” Output (default)
1: 256fs Output
0: Slave Mode (default)
1: Master Mode
0: Power down (default)
1: Power up
0: Power down (default)
1: Power up
0: OFF (default)
1: ON
0: OFF (default)
1: ON
0: Disable (default)
1: Enable
Register Name
Signal Select 1
Register Name
Power Management 2
Default
Default
When DACS bit is “1”, DAC output signal is input to Speaker-Amp.
When PMADC bit is “1”, PMMP bit is enabled.
When PMAO bit is “1”, DACA bit is enabled. When PMAO bit is “0”, the AOUT pin goes VSS1.
When SPOUTE bit is “0”, the SPP and SPN pins output VSS3.
When SPOUTE bit is “1”, the SPP and SPN pins output signal.
MGAIN1 bit is located at D5 bit of 03H. Default: “0001” (+20.0dB)
R/W
R/W
SPOUTE
R/W
PMV
R/W
D7
D7
0
0
(Table
D6
D6
20)
R
0
0
R
0
0
DACS
R/W
- 67 -
D5
D5
0
R
0
0
DACA
R/W
D4
D4
0
R
0
0
MGAIN3
R/W
R/W
M/S
D3
D3
0
0
PMMP
R/W
D2
D2
0
R
0
0
MGAIN2
MCKO
R/W
R/W
D1
D1
0
0
[AK4635]
MGAIN0
2007/10
PMPLL
R/W
R/W
D0
D0
1
0